发明名称 |
ENCODER, DECODER AND METHODS FOR ENCODING AND DECODING DATA SEGMENTS REPRESENTING A TIME-DOMAIN DATA STREAM |
摘要 |
An apparatus for decoding data segments representing a time-domain data stream, a data segment being encoded in the time domain or in the frequency domain, a data segment being encoded in the frequency domain having successive blocks of data representing successive and overlapping blocks of time-domain data samples. The apparatus includes a time-domain decoder for decoding a data segment being encoded in the time domain and a processor for processing the data segment being encoded in the frequency domain and output data of the time-domain decoder to obtain overlapping time-domain data blocks. The apparatus further includes an overlap/add-combiner for combining the overlapping time-domain data blocks to obtain a decoded data segment of the time-domain data stream. |
申请公布号 |
EP2052548(B1) |
申请公布日期 |
2012.02.29 |
申请号 |
EP20070856467 |
申请日期 |
2007.12.07 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
GEIGER, RALF;NEUENDORF, MAX;YOKOTANI, YOSHIKAZU;RETTELBACH, NIKOLAUS;HERRE, JUERGEN;GEYERSBERGER, STEFAN |
分类号 |
H04N7/26;G10L19/02;H04N7/30;H04N7/52 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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